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Figure 68. Watchdog tab
6.5.6.4 DiagSafety
The DiagSafety tab allows the user to carry out the safety diagnosis by reading or clearing the interrupt and
status bits of safety pins and UV/OV monitoring bits. The DiagSafety tab also allows the user to launch ABIST
and observe the ABIST status.
• Safety I/O Diagnosis: To request and observe the diagnosis on safety I/O pins.
• ABIST Diagnosis: To operate and observe ABIST on the device.
• FCCU/WD Diagnosis: To carry out the diagnosis on FCCUx and WD Refresh by exploiting interrupt flags and
real-time status bits.
• UV/OV Diagnosis: To carry out the diagnosis on UV/OV monitoring by exploiting interrupt flags and real-time
status bits.
• General Flags: Displays general error flags states.
Figure 69. DiagSafety menu
UM11879
User manual
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 25 September 2023
UM11879
KITFS23LDOEVM evaluation board
© 2023 NXP B.V. All rights reserved.
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